Strategy Consulting Services

EY-Parthenon professionals recognize that CEOs and business leaders are tasked with achieving maximum value for their organizations’ stakeholders in this transformative age. We challenge assumptions to design and deliver strategies that help improve profitability and long-term value.


What EY-Parthenon Strategy Consulting can do for you

Leading companies are taking big, transformative steps, redefining their purpose, embarking on end-to-end digital transformations and learning how to achieve disruptive innovation in a rapidly shifting market environment.

We have the breadth of perspectives and depth of experience to provide strategic advice to help achieve optimal — and sustainable — results.

We create a custom approach tailored to each client’s unique situation and bring extensive business and sector experience with tested analytical techniques. As experienced advisors to the C-suite, EY-Parthenon helps you answer:

  • How can I seize growth opportunities and competitive advantage?
  • What are the appropriate revenue, profitability and sustainability targets for my business?
  • How can I better anticipate and adapt to digital transformation?
  • Can I use an M&A strategy as an accelerant to achieve profitable growth goals?
  • When is a divestiture best for my long-term value?
  • How can I build and secure liquidity, managing the impact of disruption between finance and operations?
  • How can I win the competition for capital?


The team


EY-Parthenon recognized by Forbes as one of the World’s Best Management Consulting Firms 2025

The prestigious ranking of best consultancies worldwide is based on peer and client surveys across 13 industries and 15 functional areas.

Best management consulting firm

Our latest thinking

US M&A activity insights: October 2025

Read the latest Merger Monthly, with insights on recent US M&A activity and what M&A trends to expect as we look ahead.

AI-powered growth: GenAI as a new engine of US economic performance

Discover how Generative AI is fueling significant AI-powered growth in the US economy, with a rapid rise in AI adoption across industries.

How to optimize your global strategy amid asymmetric globalization

Exploring future scenarios reveals divergent paths for geopolitics, economic policies, sector trajectories and company strategies. Learn more.

M&A outlook: stronger US deal market in 2026 despite mixed economic signals

The EY-Parthenon Deal Barometer, informed by our US economic outlook, predicts robust US deal volume growth through 2026.

Does today’s disruption provide the blueprint for tomorrow’s growth?

EY-Parthenon CEO Survey September 2025 reveals how leaders build confidence, resilience, and growth strategies amid disruption and transformation.

Macro bites: Driving growth strategies in the tech sector amid volatility

Despite headwinds such as tariffs and policy shifts, using unique strategies for growth in tech can drive success. Learn more in this Macro Bites episode.

Rivada is reimagining wireless internet as a commodity

By leveraging AI and automation, patient diagnostics have picked up pace in a health care testing company. Learn more in this case study.

Global economic outlook: slowdown amid uncertainty

Global economic activity is expected to slow in 2025–26 due to trade tensions, rising bond yields and extreme policy uncertainty. Read our outlook.

What type of corporate venture builder are you?

Explore the different types of corporate venture builders and discover which model aligns with your organization's innovation strategy and goals.

Building a corporate unicorn

Learn key steps for corporate venture building to unlock value in different sectors.

Driving the next S-curve of market capital growth for corporates

Corporate venture building can unlock hidden market value for companies, driving growth and shareholder returns through strategic, organic transactions.

The five habits of successful Geostrategists

All companies are shifting strategies to adapt to geopolitical risk. Here is how to invest more efficiently and strategically than your competitors. Read more.

Macro bites: Corporate venture building amid economic and geopolitical uncertainty

EY-Parthenon leaders discuss how corporate venture building can become a key part of a company’s growth strategy.

Macro bites: enterprise transformation in financial services

Financial services organizations are facing economic uncertainty. Learn more about how the winners are becoming less risk averse, in a data-driven way.

Macro Bites: Signals show steady boost in 2025 M&A deal activity

Learn about the 2025 M&A forecast and what companies should consider when preparing for dealmaking.

Why private equity portfolio companies need a better pricing framework now

Download the 2025 EY-Parthenon PE Pricing Report to learn how private equity portfolio companies can build value with better pricing strategies.

Susan Lee + 3

Enterprise software carve-outs: insights for success, distilled

Discover how leading enterprise software companies use carve-out divestitures to innovate, enhance shareholder value, and outperform peers. Learn more.

How to be a savvy technology M&A dealmaker

The EY-Parthenon Technology Corporate Development Survey confirms seven key traits of companies that succeed with mergers and acquisitions (M&A). Read more.

Data center development: mastering the stabilized asset cycle

Avoid pitfalls and unlock value through a multidisciplinary, three-stage strategy. Learn more.

Three disrupters that will reshape the global food system

Global food system faces changes in energy, protein tech, and geopolitics; companies can adapt with new strategies for growth and resilience.

How to manage geopolitical risk in the new era of globalization

Geostrategy by Design: Managing Geopolitical Risk is a new book from EY-Parthenon team that explores the topic. Learn more.

How corporate venture builders can unlock the next $1 billion in value

Adopting a corporate venture building approach can help companies launch their next corporate unicorn to turbocharge market cap growth.

Four actions to pioneer responsible AI in any industry

Leaders in tech must adopt ethical AI frameworks to ensure responsible innovation. Learn more.

The future of commercial health benefits

Learn about the future of commercial benefits from the 2024 EY-Parthenon Employee Health Benefits Survey.

Macro Bites: The economy’s impact on private equity investment strategy

Learn how private equity investment strategy is adapting as elevated costs of capital leads firms to hold investments longer.

How AI in customer service can turn pain points into wow moments

AI in customer service can provide data-driven customization, speed and innovation that helps sales and marketing. Read more.

Macro Bites: How is M&E navigating the streaming services revolution?  

Learn how media and entertainment (M&E) companies are navigating the streaming services revolution in an unbalanced environment.

How global business leaders can harness the power of GenAI

Learn about five strategic lessons for business leaders seeking to successfully utilize the power of GenAI.

GenAI risks and challenges for the economy

Learn about the expected impact of GenAI on the labor market by exploring our four key findings regarding GenAI use.

Macro Bites: Capital allocation priorities

What are companies’ capital allocation priorities as interest rates are poised to fall? Watch the episode.

How divestitures can fire up growth with a focus on commercial strategy

CEOs and their teams can prioritize commercial strategy when planning a carve-out or other separation to help ignite future growth. Read more.

How GenAI strategy can transform innovation

Companies considering or investing in a transformative GenAI strategy should tie generative artificial intelligence use cases to revenue, cost and expense. Learn more

Strategies for successful corporate separations

Gain competitive advantage with valuable insights from 160+ corporate separations, including spin offs, carve outs, optimal timing, and value maximization.

How pharma can benefit from using GenAI in drug discovery

Using GenAI in drug discovery is a hot topic in the pharmaceutical industry, with speed and cost savings seen as potential benefits. Learn more.


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